Staff reading taken on a point whose elevation is to be determined on a changepoint is called
ABacksight reading
BIntermediate reading
CInvert reading
DFore sight reading
No.1 PSC Learning App
★
★
★
★
★
Related Questions:
The property of a soil which permits flow of water through interconnected voids is called:
The most significant gaseous air pollutant is
The flocculated substances are:
The imaginary line joining the intersection of cross-hairs at diaphragm center of the object glass and its continuation is:
The instrument used to set outright angles to a chain line is